What defines a real design classic? Timelessly modern, aesthetic design? Outstanding quality? A high recognition effect? A high degree of product innovation and functionality? Without a doubt, all in all - classics such as the Cassina LC furniture, the Thonet cantilever chairs, the Barcelona Chair by Mies van der Rohe or the Arne Jacobsen chair classics are an integral part of stylish contract furnishings, and since their creation, they have not been a little dusty.